Cremona's table of elliptic curves

Curve 26656j1

26656 = 25 · 72 · 17



Data for elliptic curve 26656j1

Field Data Notes
Atkin-Lehner 2- 7- 17- Signs for the Atkin-Lehner involutions
Class 26656j Isogeny class
Conductor 26656 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ 128002112 = 26 · 76 · 17 Discriminant
Eigenvalues 2-  2 -4 7- -2 -2 17-  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-310,2136] [a1,a2,a3,a4,a6]
j 438976/17 j-invariant
L 1.8381573003163 L(r)(E,1)/r!
Ω 1.8381573003163 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 26656l1 53312cj1 544f1 Quadratic twists by: -4 8 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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